* {
    margin: 0;
    padding: 0;
}

ul li {
    list-style: none;
}

.footer_sfl {
    background-color: #000;
    color: red;

}
.footer_sfl span{
    height: 40px;
    border:solid 1px #000;
}
.footer_le {
    display: flex;
    width: 909px;
    margin: 0 auto;
    color: #6f6f6f;
}
.footer_le li{
    font-size: 14px;
    margin: 0 20px;
}   
.footer_le img{
   float: left;
}
.footer_ri {
    width:909px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    font-size: 14px;
    color: #6f6f6f;
    margin: 0 auto;
    padding-bottom: 20px;
}